PdfProcessing: Error 141 TYPECHECK on Lexmark printer when printing DPL generated PDF file
Error 141 TYPECHECK on Lexmark printer when printing DPL-generated PDF file.
1 comment
ADMIN
Vladislav
Posted on:11 Aug 2026 06:19
Hi, Kristijan,
After the latest update we are declining this based on the following information:
I wanted to keep you updated and share the news, that we solved the issue. We were in contact with a Lexmark technician and the info we got was, that Lexmark printers are pretty strict with their type checking of the fonts. The issue in our PDFs was, that we used embedded Arial for the content of the PDF but we used the Helvetica font out of the box from Telerik for the watermark (as you can see in the attached file from the first message).
Lexmark printers seem to need every font that is being used to be fully embedded. We solved the issue with the approach, that we changed the watermark to use the embedded arial font aswell. After every font was embedded in the PDF, the Lexmark printers were able to print the PDFs.
I just wanted to let you know for the future, if anyone is having a similar problem.